Title:
HOLOGRAM TOUCH DISPLAY DEVICE AND HOLOGRAM TOUCH OPERATION CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2022/255716
Kind Code:
A1
Abstract:
A hologram touch display device and a hologram touch operation control method are provided. A hologram touch display device according to one embodiment of the present invention comprises: a space projection unit for projecting a keypad hologram having a plurality of key buttons in the air; a touch recognition unit, which emits light at the keypad hologram, receives the light reflected by means of the touch action of a user from the keypad hologram so as to detect the touch position of the user with respect to the keypad hologram, and checks keypad touch information about the user according to the touch position; and a touch control unit for controlling, on the basis of the keypad touch information, so that an external device connected through a network operates.
Inventors:
YANG CHANG-JOON (KR)
Application Number:
PCT/KR2022/007385
Publication Date:
December 08, 2022
Filing Date:
May 25, 2022
Export Citation:
Assignee:
MARKETON INC (KR)
International Classes:
G06F3/042; G03H1/00; G06F3/02; G06F3/041
Foreign References:
| KR20180126707A | 2018-11-28 | |||
| KR20130115558A | 2013-10-22 | |||
| KR101982396B1 | 2019-05-24 | |||
| KR20110045686A | 2011-05-04 | |||
| US10275098B1 | 2019-04-30 | |||
| KR102342536B1 | 2021-12-22 |
Other References:
HOCHEON: "Marketon unveils 'HST', a hologram-based COVID-19 quarantine product", THE ELECTRONIC TIMES, 28 October 2020 (2020-10-28), pages 1 - 2, XP093009840, Retrieved from the Internet [retrieved on 20221220]
Attorney, Agent or Firm:
HWANG, Euy Man (KR)
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